With the continuous breakthrough of wireless transmission technology, the introduction of a new generation of wireless transmission technology has injected new vitality into the development of modern security in China. At the 2013 China International Information and Communication Exhibition in Beijing in September, China Mobile and other operators launched video surveillance applications based on 4G wireless networks, which will involve urban monitoring, intelligent transportation and other fields.
Wireless monitoring can be divided into two categories, one is fixed devices to obtain information transmitted by mobile devices, this category is common in the police aspects. Second, by fixed equipment transmission of information to mobile terminals, this category is more for civil security aspects, such as 3G mobile phone monitoring. In the future, under the mature 4G technology, the scope of wireless monitoring will be extended, such as "wireless remote monitoring technology" and "distance education" combined to help the development of distance education and standardize the examination room atmosphere, through remote wireless monitoring, to achieve natural disasters, such as forest, reservoir fire prevention and other early warning and monitoring; Or through the mobile monitor on a single-player device, to achieve the anti-terrorism mission, real-time monitoring of urban street battles, command release and other functions. Wireless HD video surveillance system will be the highlight of the exhibition at next week's "Anbo Expo". According to the relevant person in charge of the organizing committee, smart city construction is the focus of the current national urban construction, wireless signal amplifier and network high-definition intelligent video surveillance system as the core of intelligent security has become one of the core applications of China's smart city construction.
